TY  - RPRT
TI  - Evolution of the density parameter in multidimensional cosmology.
AU  - M Szydlowski
AU  - M Heller
AU  - B Lapeta
PY  - 1993
DO  - 10.1103/physrevd.47.460
UR  - https://pubmed.ncbi.nlm.nih.gov/10015600/
ID  - 10015600
ER  -